Speaking of grown-up sounding lines, Will Ferrell and Adam McKay's FunnyOrDie.com caused controversy last year with "The Landlord," a sketch that featured too-cute 2 year-old Pearl McKay spouting expletives, demanding rent money, and berating Ferrell. Some wondered if posting the child's acted-out antics didn't amount to exploitation. McKay insists he wasn't exploiting his daughter and claims she was at a stage of repeating anything said to her without retaining it.

The Wall Street Journal caught up with the man behind the "Dentist" video and addressed these concerns: